Po usunięciu niewymiernosci z mianownika ułamka otrzymamy?
(2+V3)/(2-V3) =(2+V3)/(2-V3) *(2+V3)/(2+V3) =(2+V3)^2/(4-3) =
= (2+V3)^2 = 4 +4V3 +3 = 7+4V3
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(2+V3)/(2-V3) =(2+V3)/(2-V3) *(2+V3)/(2+V3) =(2+V3)^2/(4-3) =
= (2+V3)^2 = 4 +4V3 +3 = 7+4V3